1 files changed, 2 insertions, 7 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index 20003137554..09f130ecc7e 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -656,13 +656,8 @@ static bool
 is_gimple_mem_or_call_rhs (tree t)
 {
   /* If we're dealing with a renamable type, either source or dest must be
-     a renamed variable.  Also force a temporary if the type doesn't need
-     to be stored in memory, since it's cheap and prevents erroneous
-     tailcalls (PR 17526).  */
-  if (is_gimple_reg_type (TREE_TYPE (t))
-      || (TYPE_MODE (TREE_TYPE (t)) != BLKmode
-	  && (TREE_CODE (t) != CALL_EXPR
-              || ! aggregate_value_p (t, t))))
+     a renamed variable.  */
+  if (is_gimple_reg_type (TREE_TYPE (t)))
     return is_gimple_val (t);
   else
     return is_gimple_formal_tmp_or_call_rhs (t);